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ANALISIS KINERJA PORTOFOLIO: PENGUJIAN SINGLE INDEX MODEL DAN NAIVE DIVERSIFICATION Setyo Witiastuti, Rini
Jurnal Dinamika Manajemen Vol 3, No 2 (2012): September 2012 (DOAJ Indexed)
Publisher : Department of Management, Faculty of Economics, Semarang State University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jdm.v3i2.2440

Abstract

Penelitian ini bertujuan untuk menganalisis sebuah model berprientasi mengontrol. Studi ini bertujuan untuk menguji perbedaan antara return dan risiko portofolio model indeks tunggal dengan metode naïve diversification dalam sampel kecil. Sebanyak 42 emiten yang tercatat di Bursa Efek Indonesia diambil sebagai sampel berdasarkan metode purposive sampling. Metode statistik yang dipakai adalah paired sample t-test. Kesimpulan model indeks tunggal dengan strategi I, II, III, V, and VI, menunjukkan tidak ada perbedaan yang signifikan antara return portofolio model indeks tunggal dengan return portofolio metode naïve diversification. Tetapi, untuk model indeks tunggal menggunakan strategi IV, return portofolio model indeks tunggal berbeda secara signifikan dengan return portofolio metode naïve diversification. Risiko portofolio model indeks tunggal berbeda secara signifikan dengan risiko portofolio metode naïve diversification, dalam sample kecil, kinerja portofolio baik model indeks tunggal maupun metode naïve diversification sama-sama inferior. This study evaluated the difference between portfolio’s return and portfolio’s risk of single index model and naïve diversification method, applying in small sample settings. As much as 42 firms listed in the Indonesia Stock Exchange were taken as sample using purposive sampling method. The statistical method uses in this study is paired sample t-test. The result of this study shows that  for single index model using strategy I, II, III, V, and VI , there is no difference significantly between the portfolio’s return of single index model toward portfolio’s return of naïve diversification method. But, for single index model using strategy IV, the portfolio’s return of single index model is different significantly toward portfolio’s return of naïve diversification method The portfolio’s risk between single index model toward portfolio’s risk of naïve diversification method is different significantly, In small sample settings, both of portfolio’s performance of single index model and portfolio’s performance of naïve diversification method is inferior.
ANALISIS MONDAY EFFECT DAN ROGALSKI EFFECT DI BURSA EFEK JAKARTA Cahyaningdyah, Dwi; Witiastuti, Rini Setyo
Jurnal Dinamika Manajemen Vol 1, No 2 (2010): September 2010 (DOAJ Indexed)
Publisher : Department of Management, Faculty of Economics, Semarang State University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jdm.v1i2.2471

Abstract

Penelitian ini bertujuan untuk menguji pengaruh hari perdagangan di Bursa Efek Indonesia dengan menggunakan 70 saham yang aktif di perdagangkan selama periode penelitian 2004-2006. Teknik sampling menggunakan purposive sampling dengan kriteria sampel adalah saham-saham yang aktif diperdagangkan selama periode penelitian. Pengujian hipotesis menggunakan regresi dengan variable dummy. Hasil penelitian mengindikasikan bahwa ada pengaruh hari perdagangan terhadap return saham di Bursa Efek Indonesia. Return tertinggi terjadi pada hari Jumat dan return terendah pada hari Senin. Dengan hasil tersebut, dapat dikatakan penelitian ini berhasil mengidentifikasi adanya Monday effect dan weekend effect. Pengujian Rogalski effect menunjukkan bahwa Rogalski effect terjadi pada bulan April. The paper investigates the day of the week effect in Indonesia Stock Exchange by using 70 active stocks during the period of 2004-2006. Sampling technique uses purposive sampling and the criteria of the sample is stocks which are trading actively during the period of study. Regression with dummy variables are use to test the hypothesis.  The findings indicate that there is a day of the week effect in Indonesia  Stock exchange, the highest returns are observed on Friday and the lowest returns are observed on Monday. It can be said that this study can identify Monday effect and weekend effect in Jakarta Stock Exchange. The Investigation about Rogalski effect  in JSX find that Rogalski effect presents in April.  Monday’s return being positive in April and remain negative in the other months, so Monday effect disappeared in April.
FENOMENA MARKET OVERREACTION DI BURSA EFEK INDONESIA Maharani, Santi; Witiastuti, Rini Setyo
Management Analysis Journal Vol 4 No 1 (2015): Management Analysis Journal
Publisher : Management Analysis Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/maj.v4i1.7209

Abstract

This research examines the market overreaction in Indonesia Stock Exchange from 2009 to 2013. The population in this research are all of the companies that list in Indonesia Stock Exchange. The sample are stocks which are belonging to active stocks, it is determined by purposive sampling method. Market overreaction are measured by abnormal return and indicated with ACAR loser portfolio outperformed of ACAR winner portfolio. The result on quarterly period, semester period, and year period showed that loser portfolio outperformed winner portfolio. Value of the statistic tasting with one sample t test more than 0,05. This research concluded that there are market overreaction in Indonesia Stock Exchange and it’s not happens constantly
PENGARUH KEPEMIMPINAN TRANSFORMASIONAL TERHADAP KETERIKATAN KERJA MELALUI KEADILAN ORGANISASIONAL SEBAGAI VARIABEL MEDIASI Raharjo, Dina Christina; Witiastuti, Rini` Setyo
Management Analysis Journal Vol 5 No 4 (2016): Managemant Analysis Journal
Publisher : Management Analysis Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/maj.v5i4.11701

Abstract

This study is aimed to know the direct and indirect effect of the transformational leadership, distibutive justice, procedural justice, interactional justice towards nurses’ work engagement which is mediated by distributive justice, procedural justice, and interactional justice. The 117 nurses who worked in the hospitalization section Grade III in RSUD Tugurejo Semarang were the population of the study.The sample of this study was taken by using propotioned random sampling methodology. 91 nurses were taken as the sample of the study. The method of data collection is by questionares which was measured by likert scale. Data analysis using SPSS for Windows version 21. The result of theis study showed transformational leadership have positive effect on distributive justice, procedural justice, and interactional justice. Distributive justice and interactional justice have positive effect on work engagement. Transformational leadership and procedural justice have no effect on work engagement. Distributive justice, procedural justice, and interactional justice was able to mediate the relationship of the transformational leadership towards nurses’ work engagement in hospitalization section Grade III in RSUD Tugurejo Semarang.
ANALISIS FAKTOR YANG MEMPENGARUHI TINGKAT LITERASI KEUANGAN DI KALANGAN UMKM KOTA TEGAL Amaliyah, Riski; Witiastuti, Rini Setyo
Management Analysis Journal Vol 4 No 3 (2015): Management Analysis Journal
Publisher : Management Analysis Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/maj.v4i3.8876

Abstract

Based on preliminary research literacy level of SMEs owners in the Tegal city is still relatively low. Factors that affecting the level of literacy consists of gender, education level and income level. This research is a survey research. The results showed the level of literacy in the Tegal city SMEs owners are in the high category with an average of 11.79. Gender and education level factors affect the level of financial literacy owners of SMEs. Men SMEs owners  and above the level of compulsory education have higher literacy level compared to women and under compulsory education. The income factor does not affect the level of financial literacy owners of SMEs. The owners of SMEs are suggested increase their knowledge aboout finance and governement can give education about finance.
Determinan Beta Saham Perusahaan Real Estate dan Property di Bei Jazuli, A Muhamad; Witiastuti, Rini Setyo
Management Analysis Journal Vol 5 No 1 (2016): Management Analysis Journal
Publisher : Management Analysis Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/maj.v5i1.5779

Abstract

This research aim to determine the effect of debt to equity ratio, current ratio, asset growth and return on equity on beta. Population in this research are all real estate and property companies listed in Indonesian Stock Exchange in 2012-2013 as many as 50 companies. The method used is purposive sampling , with 34 companies are selected with 50 samples on annual report are observed. Analysis technique that used here is multiple regression analysis using IBM SPSS Statistics 21. The result shows that debt to equity ratio has a negative non-significant effect, current ratio and return on equity has a positive significant and asset growth has a negative significant on beta. Suggestion for next research are add another fumdamental factors and add company categories.
Pengujian Abnormal Return Saham Sebelum dan Sesudah Peluncuran Indeks MNC36 (Studi Kasus Perusahaan yang Terdaftar pada Lampiran Surat Pengumuman Indeks MNC36 No.Peng-00529/BEI.PSH/08-2013) Barokah, Siti; Witiastuti, Rini Setyo
Management Analysis Journal Vol 5 No 2 (2016): Management Analysis Journal
Publisher : Management Analysis Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/maj.v5i2.8113

Abstract

The purpose of this research is to explain the reaction showed by the difference of abnormal return before and after MNC36 announcement. This study using event study, by observation of the abnormal return during the event period, ie 15 days before to 15 days after the MNC36 announcements. This research used the event study, which was conducted observation of abnormal return during the event period, i.e. before 15 days up to 15 days after the MNC36 announcements. The population in this research are all companies share listed on the MNC36 in 2013. The sampling technique was conducted with a purposive sampling method and obtained a sample of 33. The data analyzes were used One Sample Kolmogorov-Smirnov test for data normality test, and hypothesis testing used One Sample T-test and Paired Samples T-Test for data which are  normally distributed. The result of One Sample T-test and Paired Sample T-test showed that there is no abnormal return in the period before and after the launch of the index MNC36. The suggestions for futher researchers can use other variables to describe reactions in the MNC36 announcement such as return and trading volume activity so it can be known the difference for comparative result.
Analisis Economic Value Added dan Market Value Added sebagai Alat Pengukur Kinerja Perusahaan serta Pengaruhnya terhadap Harga Saham Andika, Wifaqul Luthfa; Witiastuti, Rini Setyo
Management Analysis Journal Vol 6 No 3 (2017): Management Analysis Journal
Publisher : Management Analysis Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/maj.v6i3.12326

Abstract

Posisi dan kinerja perusahaan sangat penting artinya bagi perusahaan untuk mengetahui kekuatan dan kelemahan perusahaan. Laporan keuangan perusahaan merupakan salah satu sumber informasi yang penting disamping informasi lain seperti informasi industri, kondisi perekonomian, pangsa pasar perusahaan, kualitas manajemen dan lainnnya. Populasi dalam penelitian ini yaitu seluruh perusahaan makanan dan minuman yang terdaftar di BEI  2012-2015. Sampel pada penelitian ini diambil dengan teknik purposive sampling. Jumlah sampel yang digunakan dalam penelitian ini yaitu sebanyak 13 perusahaan makanan dan minuman. Pengaruh Economic Value Added (EVA) dan Market Value Added (MVA) terhadap harga saham melalui pengujian statistik uji F (ANOVA) menunjukkan bahwa Economic Value Added (EVA) dengan Market Value Added (MVA) secara bersama-sama tidak berpengaruh terhadap harga saham.
Non Interest Income and Indonesian Bank Return Setyaningrum, Devi; Witiastuti, Rini Setyo
Management Analysis Journal Vol 6 No 4 (2017): Management Analysis Journal
Publisher : Management Analysis Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian ini bertujuan untuk mengetahui bagaimana pengaruh aktivitas off-balance sheet (OBS) yang dicerminkan oleh share of non-interest income (snonin) terhadap profitabilitas Bank Umum yang terdaftar di BEI tahun 2010-2016. Penelitian ini menggunakan loan loss provision (LLP) sebagai variable kontrol. Variable yang digunakan untuk mewakili profitabilitas adalah ROA. Data yang digunakan dalam penelitian ini diperoleh dari laporan tahunan bank yang dipublikasikan oleh Otoritas Jasa Keuangan dengan sampel 30 Bank Umum yang terdaftar di BEI. Penelitian ini menggunakan metode regresi linier berganda pada data panel dengan pendekatan Fixed Effect Model dan Generalized Least Square. Hasil regresi menunjukkan bahwa snonin berpengaruh negatif tidak signifikan terhadap ROA, sedangkan LLP berpengaruh negatif signifikan terhadap ROA.
Analisis Monday Effect dan Rogalski Effect di Bursa Efek Jakarta Cahyaningdyah, Dwi; Witiastuti, Rini Setyo
JDM (Jurnal Dinamika Manajemen) Vol 1, No 2 (2010): September 2010 (DOAJ Indexed)
Publisher : Department of Management, Faculty of Economics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jdm.v1i2.2471

Abstract

Penelitian ini bertujuan untuk menguji pengaruh hari perdagangan di Bursa Efek Indonesia dengan menggunakan 70 saham yang aktif di perdagangkan selama periode penelitian 2004-2006. Teknik sampling menggunakan purposive sampling dengan kriteria sampel adalah saham-saham yang aktif diperdagangkan selama periode penelitian. Pengujian hipotesis menggunakan regresi dengan variable dummy. Hasil penelitian mengindikasikan bahwa ada pengaruh hari perdagangan terhadap return saham di Bursa Efek Indonesia. Return tertinggi terjadi pada hari Jumat dan return terendah pada hari Senin. Dengan hasil tersebut, dapat dikatakan penelitian ini berhasil mengidentifikasi adanya Monday effect dan weekend effect. Pengujian Rogalski effect menunjukkan bahwa Rogalski effect terjadi pada bulan April. The paper investigates the day of the week effect in Indonesia Stock Exchange by using 70 active stocks during the period of 2004-2006. Sampling technique uses purposive sampling and the criteria of the sample is stocks which are trading actively during the period of study. Regression with dummy variables are use to test the hypothesis.  The findings indicate that there is a day of the week effect in Indonesia  Stock exchange, the highest returns are observed on Friday and the lowest returns are observed on Monday. It can be said that this study can identify Monday effect and weekend effect in Jakarta Stock Exchange. The Investigation about Rogalski effect  in JSX find that Rogalski effect presents in April.  Monday’s return being positive in April and remain negative in the other months, so Monday effect disappeared in April.